McKean talks about four decades as David St. Hubbins, possible retirement, and his best 'Better Call Saul' moment.

Christopher Guest, Michael McKean, and Harry Shearer reprise their roles in a new sequel to the 1984 mockumentary.

NEW YORK (AP) — Broadway producers scrambled Wednesday to fill Michael McKean's part in a revival of Gore Vidal's "The Best Man" as the actor recovers from a broken leg after being struck by a car.